NVIDIA GeForce GTX 1660 vs NVIDIA GeForce GTX 1660 Ti

Graphics Processor

GPU model TU116 TU116
GPU variant TU116-300-A1 TU116-400-A1
Architecture Turing Turing
Foundry TSMC TSMC
Manufacturing process 12 nm 12 nm
Number of transistors 6,600 million 6,600 million
Die size 284 mm² 284 mm²

Graphics Card

Release date Mar 14th, 2019 Feb 22nd, 2019
Generation GeForce 16 GeForce 16
Predecessor GeForce 10 GeForce 10
Successor GeForce 20 GeForce 20
Production Active Active
Launch price 219 USD 279 USD
Interface PCIe 3.0 x16 PCIe 3.0 x16
Reviews 40 in our database 59 in our database
Current price Amazon / Newegg

Clocks

Base clock 1530 MHz 1500 MHz
Boost clock 1785 MHz 1770 MHz
Memory clock 2001 MHz 8 Gbps effective 1500 MHz 12 Gbps effective

Memory Configuration

Memory size 6 GB 6 GB
Memory type GDDR5 GDDR6
Memory bus width 192 bit 192 bit
Bandwidth 192.1 GB/s 288.0 GB/s

Render Configuration

Shading units 1408 1536
TMUs 88 96
ROPs 48 48
SM count 22 24
Cache L1 64 KB (per SM) 64 KB (per SM)
Cache L2 1536 KB 1536 KB

Performance

Pixel rate 85.68 GPixel/s 84.96 GPixel/s
Texture rate 157.1 GTexel/s 169.9 GTexel/s
FP16 (half) performance 10.05 TFLOPS (2:1) 10.87 TFLOPS (2:1)
FP32 (float) performance 5.027 TFLOPS 5.437 TFLOPS
FP64 (double) performance 157.1 GFLOPS (1:32) 169.9 GFLOPS (1:32)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 229 mm 9 inches 229 mm 9 inches
Width 111 mm 4.4 inches 111 mm 4.4 inches
Height 35 mm 1.4 inches 35 mm 1.4 inches
TDP 120 W 120 W
Suggested PSU 300 W 300 W
Outputs 1x DVI1x HDMI1x DisplayPort 1x DVI1x HDMI1x DisplayPort
Power connectors 1x 8-pin 1x 8-pin
Board number PG165 SKU 0 PG160 SKU 21 PG161 SKU 21

API Support & Features

DirectX 12 (12_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.2 1.2
CUDA 7.5 7.5
Shader model 6.6 6.6

Other Features

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